Ordinary. Whale Baby Brand Introduction was established on 20 18, which is a brand of Shanghai Branch of Maternal and Infant Network Technology (Hangzhou) Co., Ltd. and a brand of regular enterprises. Whale baby month is a certificate obtained through formal training, and Hefei whale baby month is formal. Yue Yue refers to practical nurse, a common name for practical nurse, mother and baby. It specializes in nursing mothers and newborns. The traditional service period is generally one month after the newborn is born (traditional confinement is 30 days). Yue Yue is a professional, different from ordinary domestic nurses, and she must be certified.